Home / 6,156,545.60-9,226,765.20-3,310,529.60

Finding the Fourth Proportional to 6,156,545.60, 9,226,765.20 and 3,310,529.60

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Solution

The fourth proportional to 6,156,545.60, 9,226,765.20 and 3,310,529.60 is: 4,961,463.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156,545.60 : 9,226,765.20 = 3,310,529.60 : x
  2. Step 2: Convert to fraction form
    6,156,545.60/9,226,765.20 = 3,310,529.60/x
  3. Step 3: Cross multiply
    6,156,545.60x = 9,226,765.20 × 3,310,529.60
  4. Step 4: Simplify right side
    6,156,545.60x = 30,545,479,306,849.92
  5. Step 5: Solve for x
    x = 30,545,479,306,849.92/6,156,545.60
  6. Step 6: Final answer
    x = 4,961,463.99

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.